package com.jcompressor.jsf.sample.component;

/*
 * Copyright (c) 2011, Scott Carnett
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
 * following conditions are met:
 * 
 *     * Redistributions of source code must retain the above copyright notice, this list of conditions and the
 *       following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the
 *       following disclaimerin the documentation and/or other materials provided with the distribution.
 *     * Neither the name of jcompressor nor the names of its contributors may be used to endorse or promote products
 *       derived from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

import javax.faces.component.FacesComponent;
import javax.faces.component.UIComponentBase;
import javax.faces.context.FacesContext;
import javax.faces.el.ValueBinding;

import org.apache.commons.lang.StringUtils;

import com.jcompressor.annotations.JcompressorResource;
import com.jcompressor.annotations.JcompressorResources;

/**
 * @author Scott Carnett
 */
@FacesComponent("jcompressor.component.Panel")
@JcompressorResources({
	@JcompressorResource(id = "jquery"),
	@JcompressorResource(id = "jquery.panel")
})
public class UIPanel extends UIComponentBase {
	
	public static final String COMPONENT_TYPE = "jcompressor.component.Panel";
	
	private String label;
	private Boolean hidden = Boolean.FALSE;
	
	/**
	 * @see javax.faces.component.UIComponentBase#getFamily()
	 */
	@Override
	public String getFamily() {
		return "jcompressor.components.family";
	}
	
	/**
	 * Gets the label
	 * @return String with the label
	 */
	public String getLabel() {
		if (StringUtils.isNotBlank(this.label)) {
			return this.label;
		}
		
		final ValueBinding binding = this.getValueBinding("label");
		final Object obj = ((binding == null) ? null : binding.getValue(this.getFacesContext()));
		return ((obj != null) ? (String)obj : null);
	}
	
	/**
	 * Gets the hidden status
	 * @return Boolean with the hidden status
	 */
	public Boolean isHidden() {
		if (this.hidden != null) {
			return this.hidden;
		}
		
		final ValueBinding binding = this.getValueBinding("hidden");
		final Object obj = ((binding == null) ? null : binding.getValue(this.getFacesContext()));
		return ((obj != null) ? (Boolean)obj : null);
	}
	
	/**
	 * Sets the label
	 * @param label the label
	 */
	public void setLabel(final String label) {
		this.label = label;
	}
	
	/**
	 * Sets the hidden status
	 * @param hidden the hidden status
	 */
	public void setHidden(final Boolean hidden) {
		this.hidden = hidden;
	}
	
	/**
	 * @see javax.faces.component.UIComponentBase#saveState(FacesContext)
	 */
	@Override
	public Object saveState(final FacesContext facesContext) {
		final Object values[] = new Object[3];
		values[0] = super.saveState(facesContext);
		values[1] = this.label;
		values[2] = this.hidden;
		return (Object)values;
	}
	
	/**
	 * @see javax.faces.component.UIComponentBase#restoreState(FacesContext, Object)
	 */
	@Override
	public void restoreState(final FacesContext facesContext, final Object state) {
		final Object values[] = (Object[])state;
		super.restoreState(facesContext, values[0]);
		this.label = (String)values[1];
		this.hidden = (Boolean)values[2];
	}
	
}